Random links

• Hiking, Huachuca Mountains
• IERS Bulletins
• IERS Bulletin A

• Datasheet for power bricks (polytron devices p37)
• Garmin inreach vs Spot
• Hackaday seismometer
• Hackaday - WS2812
• AdaFruit - NeoPixels
• Hackaday - Microstepping
• Amazon - DRV8824 microstepper drivers
• Amazon - Thermal adhesive

• Ebay - 2.5x plan 0.08
• Craigs list Milwaukee 1/2 impact $250
• BH Photo - Dell P4317Q 4K 43 inch monitor
• NanoPi Fire3 $29

• Photography: Star Trails
• Photography: video: night sky developing
• Rokinon - Samyang 14mm review
• Photography: Clark Vision
• Clark Vision - astrophotography articles

• Wrong Side of Sunset

• Cathedral Peak Granodiorite
• GSA - core complexes
• GSA - Singleton - core complexes

• Deconstructing a flashlight (excellent!!!)
• Github - Kandepet (for the above)
• Flashlight Wiki - AVR drivers

• Best Convoy S2+ - reviews
• ATtiny without fuse bits
• ATtiny - recover with HV programmer
• BLF - flashing drivers
• AVR freaks - usbasp, got this instead
• LadyADA - fuse tutorial
• ATtiny - 100+ projects
• BLF - flashlight firmware repository
• BLF - FFR - page 70
• Launchpad - flashlight firmware
• BLF A6 - flashing new firmware
• Biscotti and lighted switches
• BLF - Star firmware
• avr-libc
• JCAP solutions - BLF firmware

• Making geologic maps with GIS
• NMGDB
• NMGDB - Mapview

• Lester - Wilton Wildlife

• Bikepacking bags
• Karate Monkey - bikepacking system
• Vitoria Goma Tire

• ESP8266 and Li batteries
• One ESP8266, one battery, one year

• The Bees in your backyard
• Our Native Bees

• A new KiCAD tutorial
• Github: Hawk - KiCAD tutorial
• KiCAD - Getting to Blinky

• Basic Inkscape tutorial

• QGIS tutorial
• QGIS and Grass
• QGIS support

• Understanding the PDF file format
• PDF - extracting
• PDF - extract pages
• PDFtk - home page
• PDFtk - server (source here)

• EOS to telescope adapter
• Aliexpress - 30mm eyepiece to EOS adapter (Cnscope)

• Using RTL radio to track down a water leak
• Gorilla Glue shoe repair

• Mine data: Tombstone